Pith Number

pith:ZOPJ24LV

pith:2016:ZOPJ24LVGGMUBA7DG7NYTV2IGU

not attested not anchored not stored refs pending

Gaia and Variable Stars

A. Udalski, D.M. Skowron, I. Soszy\'nski, J. Skowron, K. Ulaczyk, {\L}. Wyrzykowski, M.K. Szyma\'nski, M. Pawlak, P. Mr\'oz, P. Pietrukowicz, R. Poleski, S. Koz{\l}owski

arxiv:1611.08300 v1 · 2016-11-24 · astro-ph.SR · astro-ph.IM

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ZOPJ24LVGGMUBA7DG7NYTV2IGU}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-05-18T00:56:39.535980Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cb9e9d717531994083e337db89d748353d8ef7e2b83e9bd962215ebfc9e80dc5

Aliases

arxiv: 1611.08300 · arxiv_version: 1611.08300v1 · doi: 10.48550/arxiv.1611.08300 · pith_short_12: ZOPJ24LVGGMU · pith_short_16: ZOPJ24LVGGMUBA7D · pith_short_8: ZOPJ24LV

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/ZOPJ24LVGGMUBA7DG7NYTV2IGU \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: cb9e9d717531994083e337db89d748353d8ef7e2b83e9bd962215ebfc9e80dc5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "15a05d645b8cddc9803ec57aef7e094e2280be366b6cce13f1bf88b462d1b4ee",
    "cross_cats_sorted": [
      "astro-ph.IM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2016-11-24T20:44:49Z",
    "title_canon_sha256": "bbabb9d76cb13fe9f5bfee737e68afe2da67c31ebf885ca5b9b7cffd4c890732"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1611.08300",
    "kind": "arxiv",
    "version": 1
  }
}